| London Colney to Rochefort | 400.75 mi (644.94 km) |
| London Colney to Rodez | 526.50 mi (847.33 km) |
| London Colney to Rognac | 624.38 mi (1,004.85 km) |
| London Colney to Roissy-en-Brie | 241.07 mi (387.97 km) |
| London Colney to Romainville | 230.45 mi (370.88 km) |
| London Colney to Romans-sur-Isere | 522.44 mi (840.79 km) |
| London Colney to Rombas | 328.92 mi (529.35 km) |
| London Colney to Romilly-sur-Seine | 284.55 mi (457.93 km) |
| London Colney to Ronchin | 165.95 mi (267.07 km) |
| London Colney to Roncq | 162.47 mi (261.47 km) |
| London Colney to Roquebrune-sur-Argens | 656.61 mi (1,056.71 km) |
| London Colney to Roquevaire | 640.45 mi (1,030.70 km) |
| London Colney to Rosny-sous-Bois | 232.60 mi (374.33 km) |
| London Colney to Roubaix | 166.82 mi (268.47 km) |
| London Colney to Rouen | 169.10 mi (272.14 km) |
